Introduction of Sapphire Gemstone
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1. Significant sapphire deposits are found in Australia, Afghanistan, Cambodia, Colombia, Ethiopia, India, Tanzania, Thailand, United States and Vietnam
2. It is typically blue, sapphires also occur in yellow, purple, Orange, and green colors.
3. The September birthstone is sapphire.
4. Sapphire ranks 9 on the Mohs hardness scale.
5. Sapphire is a precious gemstone, a variety of the mineral corundum, consisting of aluminium oxide with trace amounts of elements such as iron, titanium, cobalt, lead, chromium, vanadium, magnesium, boron, and silicon.
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